The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 1995
Filed:
Aug. 27, 1992
Michael R Kay, Dallas, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A multiplex system wherein each of the multiplex circuits includes a hold switch and hold capacitor, a standard class A differential amplifier with constant feeding current source, a multiplex switch to selectively isolate each multiplex circuit from the common multiplex line and a second current source supplying much larger current than the constant feeding current source selectively couplable in parallel with the constant feeding current source to the differential amplifier during periods when the differential amplifier is coupled to the common multiplex line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile